Author: Kummel B.,
Title: The lower Triassic formations of the Salt Range and Trans-Indus ranges, West Pakistan
Description: 1966. In 8vo, original wrappers, pp. 69 with 4 pls. and 22 figs. Published in Bull. Mus. Comp. Zool. 134(10). Plates show ammonites, including primary types from species described by W. Waagen in the 1880-1890's.

Keywords: shells fossil ammonites paleontology geology


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